USD747568SActiveUtility

Environmental cleaning device

48
Assignee: HOFFMAN MICHAELPriority: Jan 12, 2014Filed: Jan 12, 2014Granted: Jan 12, 2016
Est. expiryJan 12, 2034(~7.5 yrs left)· nominal 20-yr term from priority
Inventors:Michael R. Hoffman
48
PatentIndex Score
6
Cited by
10
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1
Claims

Claims

exact text as granted — not AI-modified
CLAIM 
     
       The ornamental design for an environmental cleaning device, as shown and described.

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